html {
    height: 100%;
    width: 100%;
}
body {
    color: #333;
    font-size: 16px;
    width: 1020px;
    margin: 0 auto;
    font-family: "微软雅黑";
    height: 100%;
    overflow: hidden;
    padding-bottom: 20px;
    box-sizing: border-box;
    
    .left,
    .right {
        height: 100%;
        overflow: auto;
        &::-webkit-scrollbar {
            width: 6px;
            border: none;
            &-thumb {
                border-radius: 3px;
                background-color: #AAA;
            }
        }
        scrollbar-base-color: transparent;
        scrollbar-face-color: #AAA;
    }
    .left {
        width: 600px;
        float: left;
        .title {
            color: #333;
            padding-bottom: 6px;
            border-bottom: 10px solid #CCC;
            small {
                font-size: 14px;
                color: #666;
            }
        }
        #f1 {
            >div {
                min-height: 40px;
                clear: both;
                margin: 20px 0 10px;
                label {
                    display: inline-block;
                    float: left;
                    padding-right: 5px;
                    line-height: 24px;
                }
                select,
                input[type=text] {
                    width: 200px;
                    border: 1px solid #AAA;
                }
                label,
                select,
                input,
                textarea:not(.code) {
                    &:hover {
                        border: 1px solid #666666;
                        &+.code {
                            background-color: darken(#FAFAFA, 3%);
                        }
                    }
                }
            }
        }
        .f2 {
            margin: 20px 0;
            border: 4px solid #CCC;
            padding: 10px;
        }
    }
    .right {
        width: 400px;
        float: right;
        .notsupport {
            background-color: #f00;
            color: #fff;
            text-align: center;
            padding: 5px 10px;
            margin: 10px 0;
        }
        .outstand {
            color: #FF0C00;
            font-weight: bold;
            font-size: 1em;
            font-family: "黑体";
            line-height: 40px;
            text-align: center;
            border-radius: 3px;
        }
        .features {
            line-height: 28px;
        }
        .buttons {
            clear: both;
            button {
                background: #F8F8F8;
                color: #333;
                border: 1px solid #CCC;
                padding: 5px 10px;
                cursor: pointer;
                &:hover {
                    background: #F0F0F0;
                    border-color: #666666;
                    &+.code {
                        background-color: darken(#FAFAFA, 3%);
                    }
                }
            }
            >.code {
                margin: 5px 0 20px;
            }
        }
        a,
        a:visited,
        a:link,
        a:hover,
        a:focus {
            color: #303030;
        }
    }
    h3 {
        color: #333;
        padding: 10px 0 3px;
        border-bottom: 4px solid #CCC;
    }
    textarea.code,
    .quote {
        clear: both;
        background-color: #FAFAFA;
        padding: 10px;
        border-radius: 5px;
        font-size: small;
        display: block;
    }
    .quote {
        margin-top: 10px;
        color: #333;
    }
    textarea.code {
        font-family: 'Courier New';
        font-size: 0.8em;
        color: #6B6868;
        resize: initial;
        width: 100%;
        border: none;
        line-height: 28px;
        overflow: hidden;
        &:hover {
            background-color: darken(#FAFAFA, 2%);
        }
    }
    input[type=text],
    input[type=password],
    select {
        min-height: 28px;
        line-height: 28px;
    }
    input,
    select,
    textarea {
        outline: none;
    }
}